So when this opportunity came up through Elisabeth Murdoch and her company Shine, to be an executive producer and actually be part of the show, I liked the idea because I like the word mentor. I don't want to judge someone. I like sharing my knowledge with my girls, and anything they ask me I'll try to do to help them. Any of my real friends who know me, know that's how I really am.

I never diet. I smoke. I drink now and then. I never work out.

I started this charity, Fashion for Relief, in 2005, after Hurricane Katrina happened. New Orleans was actually the first place I visited in the United States. It was one of my first big jobs, a shoot for British Elle. It was April 14, 1986.

In fact, I don't read newspapers any longer.

Well, in brief, I was discovered by a lady called Beth Boldt. She had also been a model. She used to take pictures of the girls she found, and she took a picture of me one day in my school uniform, and it all kind of started from there.

I'm determined, and I'm passionate and driven about whatever I commit myself to do. If I don't know something, I'm going to ask, and I've got no problems in asking questions. I never have. People ask me, "Are you nervous when you go on the runway? You don't look it." Yes, I am.

I've never known my real father, and I've never looked for a father figure in a boyfriend, but I suppose I have looked for real father figures in my life - and I've acquired more than one. I certainly couldn't ask for better ones. I love them enormously - and they know that.